body{
	margin:0px;
	padding:0px;
}
#body{
	margin-right:25%;
	margin-left:25%;
	width: 50%;
	height: 100px;
}
#container{
	width: 100%;
	height: 100px;
	margin-top:80px;
}	
#header{
	width:100%;
	height:10px;
	font-family:幼圆;
	font-size: small;
}
#top{
	width: 100%;
	height:30px;
	background: auto;
}
#topleft{
	float: left;
	width:20%;
}
#topright{
	float: left;
	width:20%;
}

